Ford AL3Z-14B166-BA Switch Assy 2009-2014 Ford F-150 4x4 4WD E-Locker Override Control Switch Knob OEM NEW 4x4 Control Switch Knob 2009-2014 Ford F-150-Normally Installed On SVT Raptor Models and Other Similar Trims-For Vehicles With Electronic Locking Differential-With Hill Descent Control-With Electric Transfer Case AL3Z-14B166-BA Ford Lincoln Mercury Genuine OEM Parts